Home / 2,522,692,021.02-3,456,030,298.22-2,428,374,428.70

Finding the Fourth Proportional to 2,522,692,021.02, 3,456,030,298.22 and 2,428,374,428.70

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Solution

The fourth proportional to 2,522,692,021.02, 3,456,030,298.22 and 2,428,374,428.70 is: 3,326,817,356.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,692,021.02 : 3,456,030,298.22 = 2,428,374,428.70 : x
  2. Step 2: Convert to fraction form
    2,522,692,021.02/3,456,030,298.22 = 2,428,374,428.70/x
  3. Step 3: Cross multiply
    2,522,692,021.02x = 3,456,030,298.22 × 2,428,374,428.70
  4. Step 4: Simplify right side
    2,522,692,021.02x = 8,392,535,600,997,740,544
  5. Step 5: Solve for x
    x = 8,392,535,600,997,740,544/2,522,692,021.02
  6. Step 6: Final answer
    x = 3,326,817,356.64

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.